Database of documented geotechnical field test sites in the US, with search and data retrieval capabilities. Site location map. Downloadable Windows database on zip files. Bulletin board.

Internet resource for geotechnical engineers. Virtual library, magazine and journal. Links to universities and laboratories, design software, machinery and equipment, and companies and organizations.

Interactive service, providing a link between the users of geo-technical fabrics, products and literature, and the suppliers. Offers information about the geotechnical industry, fabrics, procedures, standards, products and testing.

Specialised search engine for professionals in the geotechnical and geoenvironmental industries. Categorized directories for companies, organizations, and education and governmental sites. Search engine access upon free registration.